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On the morning of November 29, vivo's official Weibo account showed a large-screen advertisement of OriginOS in New York's Times Square. OriginOS was displayed in a prominent vertical screen for...[Details]
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Interrupt system process analysis: asm_do_IRQ(unsigned int irq, struct pt_regs *regs) handle_IRQ(irq, regs); generic_handle_irq(irq);/*Garmen: perform general interrupt processing*/ stru...[Details]
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1. Environment variable display U-Boot print baudrate=115200 bootargs=m=128M console=/dev/null initrd=0x23000000,17000000 mtdparts=atmel_nand:3M(kernel)ro,3M(rootfs),4M(wxjn_config),-(jnc_soft) roo...[Details]
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Japanese Toyota Group and electric utility giant JER jointly announced on October 27 that Toyota has commissioned a second-life battery energy storage system consisting of lithium-i...[Details]
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Unex, a world-leading supplier of V2X (Vehicle-to-Everything) systems, and STMicroelectronics (NYSE: STM), a global semiconductor leader serving customers across the spectrum of electronics applicati...[Details]
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The "3rd China Integrated Circuit Design Innovation Conference and Wuxi IC Application Expo (ICDIA 2023)" will be held in Wuxi from July 13 to 14. This conference specially invites many important gue...[Details]
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Jucan Optoelectronics released its 2018 performance report. The company's operating income was 558.7189 million yuan, a year-on-year decrease of 10.02%. The total profit was 8.6189 million yuan, a ye...[Details]
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The spring tide brings rain late. The word "in the ascendant" seems to be insufficient to describe the current wave of mergers and acquisitions in the global semiconductor industry. The recent $20 bi...[Details]
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According to foreign media reports, on February 20, local time, Hyundai Motor Company and Kia Motors Corporation announced that they have developed the world's first predictive information and commun...[Details]
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On December 12, the Yinpai Battery Smart Ecological Factory under GAC Aian was officially completed and put into production. At the same time, it released a new breakthrough in magazine battery 2.0 -...[Details]
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Since the 1990s, with the rapid development of supporting technologies such as modern motor technology, modern power electronics technology, microelectronics technology, control theory and computer t...[Details]
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1. Transplantation of wm_redraw.c In my previous note, I talked about how to port ucGUI to STM32 to develop bare-metal programs. In this note, I will analyze the porting and source code of wm_red...[Details]
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According to the latest news from foreign media, Apple is about to launch an interesting new product, which may become an optional accessory for the new Apple TV in 2020, helping to increase the...[Details]
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From India to the United States, automakers around the world are facing a serious problem-they can no longer produce cars . It's not that no one wants cars , but the shortage of chip supply has caugh...[Details]
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0 Preface
Since the 1990s, solar power generation technology has been developing rapidly, and photovoltaic grid-connected power generation has become one of the main forms of solar energy utilizat...[Details]